Kris runs a 5 k (kilometer) race for charity. it takes her 1 hour. what is kris' average speed? question 3 options: 5 miles per hour 5 kilometers per hour .2 kilometers per hour 10 kilometers per hour

Study the diagram showing the range of temperature in the earth’s layers. which temperature most likely corresponds to the asthenosphere? 1,613°c 2,521°c 3,628°c 6,217°c

You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. what is the maximum height the ball reaches above where it leaves your hand? at what times does the ball pass through half the maximum height? ignore air resistance and take g = 9.80 m/s2.

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds